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An Intelligent Architectural Paint Coating Scrub Resistance Tester

A technology of architectural coatings and scrub resistance, applied in the direction of testing wear resistance, etc., can solve the problems of low work efficiency and the influence of human factors on test results, and achieve the effect of scrub resistance.

Active Publication Date: 2017-11-14
广东省建设工程质量安全检测总站有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing coating scrub resistance tester, when testing the scrub resistance of the coating, the inspector needs to stand by to observe when the coating is exposed, and record the number of times the brush reciprocates when the coating is exposed. According to the difference in paint quality, each time The test takes 5 to 270 minutes. This method has two disadvantages: 1) The test results are affected by human factors; 2) The work efficiency is low

Method used

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  • An Intelligent Architectural Paint Coating Scrub Resistance Tester
  • An Intelligent Architectural Paint Coating Scrub Resistance Tester
  • An Intelligent Architectural Paint Coating Scrub Resistance Tester

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Embodiment Construction

[0024] Such as figure 1 with figure 2 As shown, the intelligent building paint coating scrub resistance tester of the present invention includes a scrub resistance test machine 1, a position detection device, a color scanning head 6 and a counting device.

[0025] The washing resistance test machine 1 is provided with a platform 101, a sliding bracket 102, a brush 103, and a weight 104. The platform 101 is used to support the cement board coated with the tested architectural paint on the top surface. The sliding bracket 102 is located above the platform 101. It can move linearly back and forth between the front and rear ends of the platform 101 under the drive of an electric system (not shown in the figure), and when the sliding bracket 102 moves to the front and rear ends of the platform 101, it is close to static and moves to In the middle section of the platform 101, the speed reaches the highest and is close to a uniform speed. The brush 103 is installed on the sliding suppor...

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Abstract

The invention discloses an intelligent tester for the scrub resistance of architectural paint coatings, which comprises a scrub resistance testing machine, and is additionally equipped with a position detection device, a color scanning head and a counting device; the color scanning head is fixed on a sliding bracket, and its scanning acquisition The range is located within the scrub marks formed by the brush on the tested architectural paint coating. The color scanning head is preset to represent the minimum color difference between the tested architectural paint coating before being washed and when it is washed and exposed, and the positions are detected respectively. The device is electrically connected to the counting device, which calculates the real-time color difference degree of the tested architectural paint coating through a formula, and judges that the tested architectural paint coating is washed and exposed when the real-time color difference degree reaches the minimum color difference degree, and the color scan The head passes the counting signal of the counting device to obtain the number of reciprocating movements of the sliding support when the coating of the architectural paint under test is scrubbed from the beginning to the bottom. The invention realizes the automatic measurement of the scrub resistance of the architectural paint coating.

Description

Technical field [0001] The invention relates to an intelligent measuring instrument for the washing resistance of architectural paint coatings. Background technique [0002] As a paint product for house decoration, architectural paint is one of the indispensable materials for the development of the national economy. The role of architectural coatings is to decorate and protect, protect the surface of the coated object, and prevent the erosion of light, oxygen, chemicals, solvents, etc. from the outside. The scrubbing resistance of the coating is particularly important. [0003] The specific method of measuring the scrub resistance of the coating is: coating the paint on a cement board of a specific specification, placing it on a scrubbing resistance testing machine, continuously dripping a specific scrubbing liquid, and using a brush of a specific weight and a specific reciprocating The coating surface was washed back and forth at a rate until the bottom of the coating was exposed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56
Inventor 肖瑞钦李明黄圣妩李晓琛庞志亮
Owner 广东省建设工程质量安全检测总站有限公司
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